EP 3977015 A4 20230712 - FIREBOX ASSEMBLY FOR A GAS FIREPLACE AND GAS HEATING APPLIANCE
Title (en)
FIREBOX ASSEMBLY FOR A GAS FIREPLACE AND GAS HEATING APPLIANCE
Title (de)
FEUERKASTENANORDNUNG FÜR EINEN GASKAMIN UND GASHEIZGERÄT
Title (fr)
ENSEMBLE FOYER POUR UNE CHEMINÉE AU GAZ ET APPAREIL DE CHAUFFAGE AU GAZ
Publication
Application
Priority
- CA 3044470 A 20190524
- CA 2020050701 W 20200522
Abstract (en)
[origin: CA3044470A1] A firebox is provided for use in a gas fireplace, the firebox comprising: a back which includes at least one combustion fan aperture, an upper end and a lower end and a length therebetween, a pair of sides, each side including an upper end, a lower end, a first riser which has an inner section and an outer section, the inner section attached to the back, a first flange, which is parallel to the back and extends outward from the back, and a second riser, wherein the outer section of the first riser, the first flange and the second riser extend above the upper end of the back and below the lower end of the back; a top which is attached to the inner section of the first risers and to the back at the upper end; and a base which is attached to the inner section of the first risers and to the back above the combustion fan aperture, to define an opening. The fireplace is also provided.
IPC 8 full level
CPC (source: EP US)
F24C 3/002 (2013.01 - EP); F24C 3/004 (2013.01 - US); F24C 3/006 (2013.01 - EP); F24C 3/022 (2013.01 - EP); F24C 15/002 (2013.01 - US); F24C 15/004 (2013.01 - US); F24C 15/322 (2013.01 - US); F24H 3/025 (2013.01 - US)
Citation (search report)
- [IY] US 2017009997 A1 20170112 - YEH YEN-JEN [TW], et al
- [IY] US 2006185666 A1 20060824 - BACHINSKI THOMAS J [US], et al
- [Y] US 4026263 A 19770531 - BOYD CHARLES M
- [Y] US 6138667 A 20001031 - CAKEBREAD KENNETH D [US]
- [I] US 6053165 A 20000425 - BUTLER GARY LEE [US], et al
- See references of WO 2020237357A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
CA 3044470 A1 20201124; CA 3141761 A1 20201203; CA 3141761 C 20230808; EP 3977015 A1 20220406; EP 3977015 A4 20230712; US 11448400 B2 20220920; US 2022221153 A1 20220714; WO 2020237357 A1 20201203
DOCDB simple family (application)
CA 3044470 A 20190524; CA 2020050701 W 20200522; CA 3141761 A 20200522; EP 20814324 A 20200522; US 202017613921 A 20200522